| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.92 | 5.654% | $181.6404 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $82.25 | 5.740% | $86.9712 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $180.33 | 12.609% | $203.0678 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $177.73 | 7.660% | $191.3441 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $172.44 | 3.860% | $179.0962 | $179.10 | $179.10 | $179.10 |
| Purchase #6 | $223.74 | 9.779% | $245.6195 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $214.99 | 9.353% | $235.098 | $235.10 | $235.10 | $235.10 |
| 7 purchase totals = | $1,223.40 | $1,322.8372 | $1,322.84 | $1,322.80 | $1,322.80 | |